8-10 years Mystery & Thriller Books

The Mystery of Black Hollow Lane (Black Hollow Lane Series #1) by Julia Nobel

Ali Cross (Ali Cross Series #1) by James Patterson

Gravity Falls Dipper's and Mabel's Guide to Mystery and Nonstop Fun by Rob Renzetti

The Grim Grotto- Book the Eleventh A Series of Unfortunate Events by Lemony Snicket

The Hostile Hospital- Book the Eighth A Series of Unfortunate Events by Lemony Snicket

Pete the Cat and the Missing Cupcakes by James Dean

The Phoenix of Destiny Geronimo Stilton and the Kingdom of Fantasy- Special Edition 1 by Geronimo Stilton

The Goonies: The Illustrated Storybook by Brooke Vitale

The Miserable Mill- Book the Fourth A Series of Unfortunate Events by Lemony Snicket

Classic Starts: The Adventures of Sherlock Holmes by Arthur Conan Doyle

I Spy Mystery by Jean Marzollo

Stella and the Mystery of the Missing Tooth by Clothilde Ewing

The Penultimate Peril- Book the Twelfth A Series of Unfortunate Events by Lemony Snicket

5-Minute Avengers Stories by Marvel Press Book Group

Enola Holmes- The Graphic Novels by Serena Blasco

The Austere Academy- Book the Fifth A Series of Unfortunate Events by Lemony Snicket

The Hidden Kingdom (Wings of Fire Graphic Novel Series #3) by Tui T. Sutherland

Off the Hook (InvestiGators Series #3) by John Patrick Green

Mary Anne's Bad Luck Mystery: A Graphic Novel (The Baby-sitters Club #13) by Ann M. Martin

The Slippery Slope- Book the Tenth A Series of Unfortunate Events by Lemony Snicket

The Eleventh Hour: A Curious Mystery by Graeme Base

The Bad Beginning: Book the First (A Series of Unfortunate Events) by Lemony Snicket

Dog Man and Cat Kid (Dog Man Series #4) by Dav Pilkey

Heist and Seek (InvestiGators Series #6) by John Patrick Green

The End- Book the Thirteenth A Series of Unfortunate Events by Lemony Snicket

I Spy A to Z: A Book of Picture Riddles by Jean Marzollo

The Reptile Room- Book the Second A Series of Unfortunate Events by Lemony Snicket

Willa of Dark Hollow by Robert Beatty

The Extraordinary Education of Nicholas Benedict Mysterious Benedict Society Series by Trenton Lee Stewart

Dinosaurs Before Dark Graphic Novel (Magic Tree House Graphic Novel Series #1) by Mary Pope Osborne

The Magical Unicorn Society Official Handbook (The Magical Unicorn Society Series #1) by Selwyn E. Phipps

I Survived: Ten Thrilling Books (Boxed Set) by Lauren Tarshis

The Ersatz Elevator- Book the Sixth A Series of Unfortunate Events by Lemony Snicket

Phoebe and Her Unicorn in the Magic Storm Phoebe and Her Unicorn Series 6 by Dana Simpson

Who Is the Mystery Reader? (Unlimited Squirrels Series #2) by Mo Willems

The Wide Window- Book the Third A Series of Unfortunate Events by Lemony Snicket

Bunnicula: A Rabbit-Tale of Mystery by Deborah Howe

Pokemon Pocket Comics: Sun & Moon by Santa Harukaze

Wings of Fire: The Jade Mountain Prophecy, Books 6-10 by Tui T. Sutherland

Mac Undercover (Mac B., Kid Spy Series #1) by Mac Barnett

The Windeby Puzzle- History and Story by Lois Lowry

The Secret Zoo- The Final Fight by Bryan Chick

Holes by Louis Sachar

The Boy on the Wooden Box- How the Impossible Became Possible on Schindler's List by Leon Leyson

Nancy Drew Diaries 90th Anniversary Collection Boxed Set by Carolyn Keene

Flotsam: A Caldecott Award Winner by David Wiesner

Bunnicula: The Graphic Novel by James Howe

Warriors Box Set: Volumes 1 to 3: Into the Wild, Fire and Ice, Forest of Secrets by Erin Hunter

Minecraft- Wither Without You Volume 2 Graphic Novel by Kristen Gudsnuk

Mummies in the Morning- Magic Tree House Graphic Novel by Mary Pope Osborne

Magic Tree House Graphic Novel Starter Set by Mary Pope Osborne

Magic Tree House Boxed Set: Books 1 - 4 (Magic Tree House Series) by Mary Pope Osborne

The Vile Village- Book the Seventh A Series of Unfortunate Events by Lemony Snicket